Astronauts' safety at risk? NASA worried about anomaly in Earth's magnetic field
NASA scientists are concerned about a strange anomaly in Earth's magnetic field, which can make life at the International ...
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Magnetic observatory in South Georgia to track the “South Atlantic Anomaly”
A magnetic observatory is being re-established on South Georgia to provide vital data on the 'South Atlantic Anomaly' as scientists monitor a possible reversal of the earth's magnetic field.
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South Atlantic Anomaly and Evolving Dent in Earth’s Magnetic Field
A fairly well-known phenomenon called South Atlantic Anomaly (SAA) refers to the unusually weak magnetic field over South America and the southern Atlantic Ocean. And scientists acknowledge that ...